A New Current Mode Control for DC-DC Converter

Patrizia Livreri, Giuseppe Capponi, Filippo Marino, Giuseppe Maria Di Blasi

Risultato della ricerca: Otherpeer review

4 Citazioni (Scopus)

Abstract

Current-sensing is used widely in smart power chips, especially in DC/DC converter for voltage regulator modules (VRM), implemented with interleaved synchronous rectifier buck converters. The interleaved technique main difficulty is due to its current-sharing control between the several modules. Besides, if the used control technique is current-mode type, it is necessary create a ramp signal proportional to current on the inductor. In this paper, a lossless current-sensing method, solving the major disadvantages of the current-mode control and implementing a current-sharing technique, is proposed. This innovative technique is tested in a two-module interleaved buck converter.
Lingua originaleEnglish
Pagine335-340
Numero di pagine6
Stato di pubblicazionePublished - 2005

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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